TW484109B - Apparatus and method for inspecting screen of displaying device - Google Patents

Apparatus and method for inspecting screen of displaying device Download PDF

Info

Publication number: TW484109B
Authority: TW; Taiwan
Prior art keywords: pattern; frame synchronization; signal; image; synchronization signal
Prior art date: 2000-01-24

Application number

TW090101428A

Other languages

English (en)

Chinese (zh)

Inventor

Hyeong-Min Ahn

Original Assignee

Samsung Electronics Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-01-24

Filing date

2001-01-20

Publication date

2002-04-21

2001-01-20 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

2002-04-21 Application granted granted Critical

2002-04-21 Publication of TW484109B publication Critical patent/TW484109B/zh

Links

238000000034 method Methods 0.000 title claims description 13
238000007689 inspection Methods 0.000 claims abstract description 59
230000001360 synchronised effect Effects 0.000 claims description 16
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 13
230000002079 cooperative effect Effects 0.000 claims description 4
230000002708 enhancing effect Effects 0.000 abstract description 2
238000010586 diagram Methods 0.000 description 9
101150097247 CRT1 gene Proteins 0.000 description 7
238000007792 addition Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
235000012054 meals Nutrition 0.000 description 2
210000004556 brain Anatomy 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/001—Industrial image inspection using an image reference approach
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30121—CRT, LCD or plasma display

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Quality & Reliability (AREA)
Computer Vision & Pattern Recognition (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Synchronizing For Television (AREA)
Synchronisation In Digital Transmission Systems (AREA)

TW090101428A 2000-01-24 2001-01-20 Apparatus and method for inspecting screen of displaying device TW484109B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR10-2000-0003297A KR100448188B1 (ko)	2000-01-24	2000-01-24	화질검사장치 및 화질검사방법

Publications (1)

Publication Number	Publication Date
TW484109B true TW484109B (en)	2002-04-21

Family

ID=19641012

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW090101428A TW484109B (en)	2000-01-24	2001-01-20	Apparatus and method for inspecting screen of displaying device

Country Status (5)

Country	Link
US (1)	US6690818B2 (ko)
JP (1)	JP2001268601A (ko)
KR (1)	KR100448188B1 (ko)
CN (1)	CN1186948C (ko)
TW (1)	TW484109B (ko)

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KR100422295B1 (ko) *	2002-05-18	2004-03-11	엘지.필립스 엘시디 주식회사	디스플레이 장치의 화질 분석 방법 및 시스템
US7170550B2 (en) *	2003-07-03	2007-01-30	Sony Corporation	Television data management system
US20050012820A1 (en) *	2003-07-03	2005-01-20	Sony Corporation	Data management process for television assembly
US20050122414A1 (en) *	2003-12-09	2005-06-09	Voss James S.	Digital camera system and method for maximizing television viewing area
KR100556247B1 (ko) *	2003-12-24	2006-03-03	삼성전자주식회사	화질 평가 장치 및 그 제어방법
CN100584046C (zh) *	2005-12-27	2010-01-20	鸿富锦精密工业（深圳）有限公司	多媒体装置测试***及其方法
CN101651845B (zh) *	2009-08-21	2011-03-30	中国电子技术标准化研究所	一种显示设备运动图像清晰度测试方法
CN102256156B (zh) *	2011-07-13	2013-04-24	广东长虹电子有限公司	电视机开关机试验控制方法及***
KR101981685B1 (ko) *	2012-10-04	2019-08-28	삼성전자주식회사	디스플레이 장치, 사용자 단말 장치, 외부 장치, 디스플레이 방법, 데이터 수신 방법 및 데이터 전송 방법
TWI512277B (zh) *	2013-01-04	2015-12-11	Taiwan Power Testing Technology Co Ltd	顯示器之檢測設備
TWI710778B (zh)	2019-12-04	2020-11-21	瑞軒科技股份有限公司	自動化測試系統及其裝置
TWI748297B (zh) *	2019-12-04	2021-12-01	瑞軒科技股份有限公司	自動化測試方法

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US4894718A (en) *	1989-03-29	1990-01-16	Acer Incorporated	Method and system for testing video
JP2846428B2 (ja)	1990-07-18	1999-01-13	株式会社アドバンテスト	論理比較回路
KR100291720B1 (ko)	1991-10-25	2001-06-01	구자홍	비데오카세트레코더의 문자예약녹화방법
JPH0654352A (ja) *	1992-07-31	1994-02-25	Hoei:Kk	画像表示装置の試験装置
US5638175A (en) *	1994-01-24	1997-06-10	Display Inspection Systems, Inc.	Differential phase contrast inspection system with multiple detectors
US6252626B1 (en) *	1994-06-13	2001-06-26	Image Processing Systems, Inc.	Test and alignment system for electronic display devices
TW410524B (en)	1994-07-14	2000-11-01	Advantest Corp	LCD panel image quality examining device and LCD image sampling method
KR0143517B1 (ko)	1994-09-15	1998-07-15	구자홍	텔레비젼 화질검사 방법
JPH08125890A (ja)	1994-10-21	1996-05-17	Sony Corp	ビデオカメラ
JPH08201750A (ja)	1995-01-24	1996-08-09	Advantest Corp	Ｌｃｄパネル画質検査装置用カメラ装置
EP1708169A1 (en) *	1995-02-01	2006-10-04	Seiko Epson Corporation	Driving circuit and active matrix substrate and liquid crystal display device including it
US5796425A (en)	1995-05-16	1998-08-18	Mitsubishi Denki Kabushiki Kaisha	Elimination of the effect of difference in vertical scanning frequency between a display and a camera imaging the display
KR100189178B1 (ko)	1995-05-19	1999-06-01	오우라 히로시	패널 화질 검사 장치 및 화질 보정 방법
JPH09200613A (ja) *	1996-01-19	1997-07-31	Sony Corp	固体撮像素子の欠陥検出装置
JP3710189B2 (ja)	1996-02-06	2005-10-26	キヤノン株式会社	撮像装置
KR100198527B1 (ko)	1996-05-20	1999-06-15	구자홍	규칙적 미세패턴의 결함 검사장치
JPH1048149A (ja)	1996-08-02	1998-02-20	Ricoh Co Ltd	画像欠陥検出方法及び装置
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KR100257741B1 (ko) *	1997-12-11	2000-06-01	구자홍	리니어 고체 촬상 소자 카메라의 동기 신호 발생장치
JPH11225346A (ja) *	1998-02-05	1999-08-17	Hitachi Ltd	ディスプレイモニタ画像検査方法とその装置
KR100287855B1 (ko)	1999-01-19	2001-04-16	구자홍	화질 테스트 장치

2000
- 2000-01-24 KR KR10-2000-0003297A patent/KR100448188B1/ko not_active IP Right Cessation
2001
- 2001-01-20 TW TW090101428A patent/TW484109B/zh not_active IP Right Cessation
- 2001-01-22 US US09/765,409 patent/US6690818B2/en not_active Expired - Fee Related
- 2001-01-22 CN CNB011021799A patent/CN1186948C/zh not_active Expired - Fee Related
- 2001-01-23 JP JP2001014657A patent/JP2001268601A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
US6690818B2 (en)	2004-02-10
JP2001268601A (ja)	2001-09-28
KR100448188B1 (ko)	2004-09-10
CN1186948C (zh)	2005-01-26
US20010016060A1 (en)	2001-08-23
CN1312658A (zh)	2001-09-12
KR20010076040A (ko)	2001-08-11

Legal Events

Date	Code	Title	Description
2002-09-03	GD4A	Issue of patent certificate for granted invention patent
2010-02-01	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TW484109B (en)	2002-04-21	Apparatus and method for inspecting screen of displaying device
TW311317B (ko)	1997-07-21
JP4947874B2 (ja)	2012-06-06	インターフェースプログレッシブビデオ変換のための方法及び装置
JP3357028B2 (ja)	2002-12-16	デジタル映像機器のためのクロック供給装置
TW511073B (en)	2002-11-21	A method and apparatus in a computer system to generate a downscaled video image for display on a television system
JPH01295587A (ja)	1989-11-29	映像信号変換装置
US20070188645A1 (en)	2007-08-16	Image output apparatus, method and program thereof, and imaging apparatus
MXPA00007414A (es)	2002-06-04	Dispositivo de visualizacion de imagen fuera de rango y metodo de monitoreo.
JP3283607B2 (ja)	2002-05-20	複数画面モード表示方法及びその装置
JP3423327B2 (ja)	2003-07-07	映像信号入出力装置
JP3617130B2 (ja)	2005-02-02	映像信号処理回路及び画像表示装置
US20020113891A1 (en)	2002-08-22	Multi-frequency video encoder for high resolution support
JP2001092432A (ja)	2001-04-06	表示装置
TW511072B (en)	2002-11-21	Display apparatus
KR100745299B1 (ko)	2007-08-01	디지털티브이의화면동기장치및방법
JPH10285487A (ja)	1998-10-23	映像信号処理回路
JP3041770B2 (ja)	2000-05-15	走査型プローブ顕微鏡
JP2010087720A (ja)	2010-04-15	表示用走査方式を変換する信号処理装置及び方法
KR100594237B1 (ko)	2006-06-30	주사방식 변환장치 및 주사방식 변환방법
JP3351496B2 (ja)	2002-11-25	映像表示装置
JP2003204502A (ja)	2003-07-18	映像信号処理装置
JP2008164934A (ja)	2008-07-17	表示装置
KR100265037B1 (ko)	2000-09-01	텔레비젼의표준신호레벨검출라인발생방법및그장치
JP2002034005A (ja)	2002-01-31	信号発生装置及び信号発生方法
JPS6363283A (ja)	1988-03-19	フイ−ルドダブルスキヤン用偏向回路